LEED has made quite an impact in the green building world and more buildings are beginning to receive recognition for their designs. But how does LEED determine which buildings get to don the highly recognized plaque? They use a consensus-based point system that determines a building’s level of sustainability and ranks it accordingly.

LEED’s ranking system may not be an exact measure of sustainability, but it provides the structure necessary to evaluate the construction and operation of a building and its environmental impacts. The ranking system is built from six categories that are used to evaluate a design. Each category has a maximum amount of points that can be earned. Below is a description of these categories:
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Last week I took a tour of NEXUS, Boston’s Green Building Resource Center. An very knowledgeable employee of NEXUS, Shoshana Friedman, showed me around their new space on 38 Chauncy Street in Boston.

NEXUS is more or less the epicenter of green building resources for Boston, MA. It has a product showroom, a material and resource library, space for events, and provide a place for people studying for LEED certification. You can also take a tour of the building from their friendly staff!

I was curious if other similar green building centers exist. They’re a little hard to find—a quick search I did turned up one in Atlanta and one in Santa Monica (which is actually co-sponsored by Global Green USA). Let us know if your searches turn up other green building centers in different parts of the country.

In addition to serving as an educational resource to the building community, NEXUS is a working example of green products in use. They are currently in the process of being LEED certified under the Commercial Interior (CI) bracket. Here are a few “green” features that I found interesting:

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When the U.S. Green Building Council was founded in 1993 it didn’t appear that it would be just an environmental movement. The Council (known as USGBC) sought a marketable approach to green building as a way to transform the built environment.

Out of this idea came the Leadership in Energy and Environmental Design (LEED) program, launched in 2000.

According to Richard Fedrizzi, who became USGBC’s CEO in 2003, LEED was meant to “transform the marketplace towards sustainable building.”

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